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28-10-2020
Chemistry

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The volume of ammonia gas at 1.10 atm of pressure is gradually decreased from 93.5 mL to 30.9 mL. What is the final pressure of ammonia if there is no change in temperature

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dsdrajlin dsdrajlin

02-11-2020

Answer:

P₂ = 3.43 atm

Explanation:

Step 1: Given data

Initial pressure of ammonia (P₁): 1.10 atm

Initial volume of ammonia (V₁): 93.5 mL

Final pressure of ammonia (P₂): ?

Final volume of ammonia (V₂): 30.0 mL

Step 2: Calculate the final pressure of ammonia

We have an ideal gas experiencing a change in volume and pressure with no change in the temperature. We can calculate the final pressure of ammonia using Boyle's law.

P₁ × V₁ = P₂ × V₂

P₂ = P₁ × V₁/V₂

P₂ = 1.10 atm × 93.5 mL/30.0 mL

P₂ = 3.43 atm

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